720W LED Showdown: Gorilla vs Omega vs Solar-Tech
When it comes to 720W LED grow lights, everyone’s got a shiny spec sheet and a big claim. But once you strip away the marketing, which lights are actually worth hanging in your grow space?
We lined up three of the most talked-about models right now — the Gorilla GEN-III 720W, the Omega Black 720W, and the Solar-Tech 720W I.D. Split — and put them head-to-head for a fair comparison.
Gorilla GEN-III 720W – The No-Nonsense Workhorse
The Gorilla GEN-III 720W is what happens when you take a solid base design and actually test it properly. You’re getting 1,944 µmol/s at 2.7 µmol/J, a tidy 6-bar foldable frame, and proper 0–10 V dimming with onboard presets (25%, 50%, 75%, 100%). Coverage sits around 1.5 m × 1.5 m with excellent uniformity.
Now, here’s the thing most people don’t realise: like many brands, Gorilla’s LEDs are white-labelled — but unlike most, they don’t just take whatever’s offered from the factory. The team behind Gorilla actually test and batch-select their LEDs before approval, only running the best-performing samples into production. That’s why they’ve built such a reputation for reliability. It’s no-frills, well-engineered, and backed by a team that understands quality control rather than just branding.
Verdict: A grower’s light. Real specs, real testing, and solid performance without the drama.
Omega Black 720W – Big Specs, Bigger Stories
The Omega Black 720W looks incredible on paper — up to 3.2 µmol/J and around 2,300 µmol/s PPF output. That kind of number, if genuine, would put it in the same ballpark as premium European fixtures that cost triple the price.
The issue? Real-world results are harder to find. There are whispers in the grow community — including one story about a room full of Omegas being pulled down and run over by a tractor after someone stuck an Apogee meter under them. Whether that’s gospel truth or exaggerated pub talk, it says something about the uncertainty around how these perform under real conditions.
To be clear, the Omega Black does work and it’s not a bad unit. But it’s worth approaching the marketing figures with a raised eyebrow. If you’ve got a PAR meter, test it for yourself — because there’s a big difference between claimed performance and measured performance.
Verdict: Potentially powerful, but a bit of a wild card. Buy it if you’re curious, but verify the light output before you fill a room with them.
Solar-Tech 720W I.D. Split – The Clever One
The Solar-Tech 720W I.D. Split sits somewhere between the other two: solid spec, great design, and genuinely useful features. It runs at around 2.7 µmol/J, pushing roughly 1,950 µmol/s, using Samsung and Osram diodes with a tuned red-boosted spectrum ideal for bloom.
Where it stands out is functionality — the split, hinged frame lets you mount it in tight spaces or create custom angles for side or corner lighting. Add in RJ ports, 0–10 V control, and compatibility with multiple fixtures, and you’ve got a versatile piece of kit.
Like Gorilla, Solar-Tech work closely with their manufacturing partners, testing and modifying the base designs rather than just rebadging them. The result? Fixtures that feel better thought-out, with extra usability built in.
Verdict: Smart engineering for growers who like flexibility. Slightly less raw power than Omega on paper, but a much better-rounded product in practice.
Quick Spec Snapshot
| Model | Output (PPF) | Efficiency | Coverage | Key Strengths |
|---|---|---|---|---|
| Gorilla GEN-III 720W | 1,944 µmol/s | 2.7 µmol/J | 1.5 m × 1.5 m | Tested batches, top build quality, great value |
| Omega Black 720W | ~2,300 µmol/s (claimed) | Up to 3.2 µmol/J (unverified) | 1.2 m × 1.5 m | High output claims, low verification |
| Solar-Tech 720W Split | ~1,950 µmol/s | 2.7 µmol/J | Flexible footprint | Modular, practical, advanced control |
The Hydro Bros Verdict
- Gorilla GEN-III 720W: Reliable, tested, and built for growers who want confidence in what’s hanging above their canopy.
- Omega Black 720W: The loudest specs in the room, but not everyone’s convinced once the light meter comes out.
- Solar-Tech 720W Split: Forward-thinking, feature-rich, and ideal for tight or irregular grow spaces.
No matter what you pick, remember — a light only performs as well as the environment it’s in. Dial in your airflow, feeding, and canopy spacing before chasing the next decimal in efficiency.
Shop the full 720W LED range now at thehydrobros.com — discreet, fast UK shipping and real advice from people who actually grow.




